Cheap flights from Perth to Seattle-Tacoma International

Return
Economy
Perth (PER)
Seattle (SEA)
Depart
Return
Any month
|

The best prices from Perth to Seattle-Tacoma International are usually found in February or May, booked 17 days in advance, depart on a Monday or Wednesday and return on a Monday

Return
Economy
From?
To?
Thu. 22/4
Thu. 29/4
Any month
|

How to find the cheapest flight from
Perth (PER) to Seattle-Tacoma International (SEA)

All the information you need to plan the best PER to SEA flight in 2021: compare Perth to Seattle-Tacoma International flight prices with the expected peak season, weather and rainfall in Seattle-Tacoma International.
PER - SEA
Price
$1,027 - $2,617

Popular in

January

High demand for flights, 44% potential price rise

Cheapest in

February

Best time to find cheap flights, 30% potential price drop

Round-trip from

$1,027

From Perth to Seattle-Tacoma International

One-way from

$1,045

One-way flight from Perth to Seattle-Tacoma International

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Perth to Seattle-Tacoma International?

Friday flights are found to be more expensive to fly from Perth to Seattle-Tacoma International. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle-Tacoma International.

What is the cheapest month to fly from Perth to Seattle-Tacoma International?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Seattle-Tacoma International. Flights to Seattle-Tacoma International from Perth in February are about $1,130 on average during February, but can be found for as low as $889.

When is the cheapest time to fly from Perth to Seattle-Tacoma International (PER - SEA)?

It’s optimal to fly from Perth to Seattle-Tacoma International in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Perth to Seattle-Tacoma International in April, May 2021

The best prices found for PER to SEA flights in April, May
16 Apr - 18 Apr
$6,614pp
PER
Perth
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
PER
Perth
16 Apr - 18 Apr
$6,977pp
PER
Perth
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
PER
Perth
16 Apr - 18 Apr
$7,059pp
PER
Perth
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
PER
Perth

Perth to Seattle-Tacoma International 2021 flight deals

Cheap flights to Seattle-Tacoma International from Perth found for this year
4 Nov - 8 Nov
$1,849pp
PER
Perth
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
PER
Perth
3 Nov - 8 Nov
$2,201pp
PER
Perth
Singapore Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Singapore Airlines
 
1 STOP
PER
Perth
3 Nov - 8 Nov
$2,203pp
PER
Perth
Singapore Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Singapore Airlines
 
1 STOP
PER
Perth

Last-minute flights from Perth to Seattle-Tacoma International

Late deals on return flights to Seattle-Tacoma International from Perth, departing today and this week
23 Apr - 25 Apr
$7,102pp
PER
Perth
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
PER
Perth

One-way flights to Seattle-Tacoma International from Perth

The cheapest one-way flights from Perth to Seattle-Tacoma International
19:55 - 07:00
Japan Airlines
2 stops
50h 05m
PER - SEA
Japan Airlines
$1,045
mytrip.com
21:10 - 18:35
Multiple Airlines
3 stops
36h 25m
PER - SEA
Multiple Airlines
$2,284
Orbitz
02:25 - 04:16
Singapore Airlines
3 stops
40h 51m
PER - SEA
Singapore Airlines
$2,841
KAYAK

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Perth</span> to <span class="emphasized">Seattle-Tacoma International</span> flights.

Flight FAQs

From Perth to Seattle-Tacoma International

Can I find flights from Perth to Seattle-Tacoma International for under $2,339 on Cheapflights?

Yes, there are multiple flights from Perth to Seattle-Tacoma International for under $2,339. The cheapest flight booked recently is on Multiple Airlines for just $2,324, but on average you can expect to pay $3,949.

Which airlines flying from Perth to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Perth to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Virgin Australia, Singapore Airlines, and Cathay Pacific are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Virgin Australia with this kind of flexibility.

Are there direct flights from Perth to Seattle-Tacoma International for under $2,339 on Cheapflights?

There are no direct flights from Perth to Seattle-Tacoma International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Perth to Seattle-Tacoma International for under $7,148?

There are currently 1+ open flights from Perth to Seattle-Tacoma International within the next 7 days for less than $7,148.

How popular is this flight route?

Flights from Perth to Seattle/Tacoma Intl have been viewed 322 times in the past calendar month.

Does it rain more in Perth or Seattle?

In Perth, there will be less rainfall in Perth compared to Seattle over the next 9 days.

Is Perth weather warmer or cooler than Seattle?

Our data indicates that the weather will be 32 °C on average in the month of January. The temperature in Seattle is typically colder than in Perth. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Perth to Seattle-Tacoma International?

There are many flights that can get you from Perth to Seattle-Tacoma International in 22h 35m. Fly via Singapore Airlines to get the fastest option.

What is the cheapest airline to fly from Perth to Seattle-Tacoma International return?

Singapore Airlines, at $3,213, was found to be the cheapest airline from Perth to Seattle-Tacoma International..

What are the cheapest airlines to fly from Perth to Seattle-Tacoma International one-way?

The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $1,045. Check flights for Singapore Airlines, as they currently have the next best price.

Destination information for Seattle-Tacoma International

Things to know before you go - useful duration and weather info for your trip from Perth to Seattle-Tacoma International.
Today's exchange rate
$1 = $0.77

Airports servicing Perth

Airports servicing Seattle

Top 7 airlines flying from Perth to Seattle-Tacoma International

The chart below displays the airlines Cheapflights users travelling from Perth to Seattle-Tacoma International choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Cathay Pacific
$679 $993 No cancel fee 72%
Search Cathay Pacific flights
Virgin Australia
$799 $1,011 No cancel fee 80%
Search Virgin Australia flights
Singapore Airlines
$728 $1,085 No cancel fee 81%
Search Singapore Airlines flights
Air New Zealand
$791 $1,119 No cancel fee 78%
Search Air New Zealand flights
Qantas Airways
$633 $1,320 No cancel fee 74%
Search Qantas Airways flights
Japan Airlines
$753 $1,349 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Search Japan Airlines flights
Emirates
$1,494 $1,748 No cancel fee 75%
Search Emirates flights
Home North America USA Washington Seattle Seattle-Tacoma International Cheap flights from Perth to Seattle-Tacoma International
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First